| tampilan awal program |
@author Juli
*/
public class tiket_kereta extends javax.swing.JFrame {
private int tarif;
private int total;
/** Creates new form tiket_kereta */
public tiket_kereta() {
initComponents();
}
private void kodeActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (kode.getSelectedItem().equals("KA142"))
{
ekereta.setText("MATAMARJA");
jurusan.removeAllItems();
jurusan.addItem("Pasar Senen - Tegal");
jurusan.addItem("Pasar Senen - Madiun");
}
else if (kode.getSelectedItem().equals("KA146"))
{
ekereta.setText ("BRANTAS");
jurusan.removeAllItems();
jurusan.addItem("Tanah Abang - Tegal");
jurusan.addItem("Tanah Abang - Madiun");
}
else if (kode.getSelectedItem().equals("KA154"))
{
ekereta.setText("BENGAWAN");
jurusan.removeAllItems();
jurusan.addItem("Tanah Abang - Kutuarjo");
jurusan.addItem("Tanah Abang - Lempuyungan");
}
else
{
ekereta.setText("");
jurusan.addItem("");
jurusan.addItem("");
}
}
private void canakActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (canak.isSelected ())
{
if (jurusan.getSelectedItem().equals("Pasar Senen - Tegal"))
{
etarif.setText(("30000"));
}
else if (jurusan.getSelectedItem().equals("Pasar Senen - Madiun"))
{
etarif.setText("35000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Tegal"))
{
etarif.setText("40000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Madiun"))
{
etarif.setText("45000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Kutuarjo"))
{
etarif.setText("50000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Lempyungan"))
{
etarif.setText("55000");
}
else
{
etarif.setText("0");
}
}
}
private void cdewasaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if (cdewasa.isSelected ())
{
if (jurusan.getSelectedItem().equals("Pasar Senen - Tegal"))
{
etarif.setText(("50000"));
}
else if (jurusan.getSelectedItem().equals("Pasar Senen - Madiun"))
{
etarif.setText("55000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Tegal"))
{
etarif.setText("60000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Madiun"))
{
etarif.setText("65000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Kutuarjo"))
{
etarif.setText("70000");
}
else if (jurusan.getSelectedItem().equals("Tanah Abang - Lempyungan"))
{
etarif.setText("75000");
}
else
{
etarif.setText("0");
}
}
}
private void tftotalActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
total=(Integer.parseInt(etarif.getText()))*(Integer.parseInt(tfjumlah.getText()));
tftotal.setText(Integer.toString(total));
}
private void keluarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
JOptionPane.showMessageDialog(null,"Terima Kasih","Keluar",1);
System.exit(0);
}

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